Lakes in Haut-Rhin, France
Find lakes in Haut-Rhin: county page for 2 named lakes in France. Official surface phosphorus, chlorophyll-a, and Secchi — not a swim-safety class and not a LakeQuality letter.
Lake map
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Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| La Retenue du Michelbach | Haut-Rhin | — | 3.8 µg/L | — | 2016 |
| Le Lac de Kruth-Wildenstein | Haut-Rhin | — | 1.0 µg/L | 5.2 m | 2021 |
Frequently asked questions
- How many named lakes are in Haut-Rhin?
- 2 named lakes in Haut-Rhin, France, have official chlorophyll-a and Secchi, 2016–2021. Values are measurements, not a LakeQuality A–F grade.
- Does LakeQuality grade lakes in Haut-Rhin?
- No. Haut-Rhin pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority. A letter on the LakeQuality scale would be an invention.